JP4514486B2 - Cosmetic material mounting structure - Google Patents

Description

  The present invention relates to a structure for attaching a decorative material for attaching a decorative material to a building frame.

  In recent years, there has been a tendency to emphasize the concept of using a building frame in a comfortable state over a long period of time, and it is widely practiced to inspect, inspect, and repair the details of the building frame as necessary. An important part where the building frame is inspected and inspected is a joint portion represented by a connecting portion of the upper and lower floors of the building frame. This joint is the part formed by embedding caulking material in the gap of the building frame to prevent the internal structure from being corroded by rainwater entering the gap of the building frame. That is.

  Usually, this joint is covered with a decorative material such as a waistline so as not to impair the appearance of the building. Therefore, it is necessary to remove the cosmetic material at the time of inspection / inspection and then attach it again. As an attachment structure of a decorative material that realizes such attachment / detachment, for example, there is one disclosed in Japanese Patent Application Laid-Open No. 2003-3642 (Patent Document 1). Hereinafter, the attachment structure of the decorative material disclosed in Patent Document 1 will be described with reference to the drawings.

  FIG. 7 is a cross-sectional view showing the decorative material mounting structure disclosed in Patent Document 1, and FIG. 8 is an enlarged cross-sectional view of a mounting portion between the decorative material and the mounting bracket. As shown in FIG. 7, the decorative material 110 is attached to the wall surface of the building housing 130 via the mounting bracket 120 in order to hide the joint portion 131 of the building housing 130. The mounting bracket 120 has a base part 121 and a receiving part 122 and is attached to the building housing 130 by screws 140. The decorative material 110 has a projecting portion 112 projecting from the main body 111 toward the building housing 130, and the projecting portion 112 is inserted into the receiving portion 122 of the mounting bracket 120, so that the decorative material is provided. 110 is attached to the building housing 130.

  As shown in FIG. 8, in a state where the protruding portion 112 of the decorative material 110 is inserted into the receiving portion 122 of the mounting bracket 120, the tip 112 a of the protruding portion 112 fits into the bent portion 122 b of the receiving portion 122. Thus, the decorative material 110 is held by the mounting bracket 120 with a predetermined fitting force. From this state, by pulling the decorative material 110 in the direction of the arrow in the figure, the bent portion of the receiving portion 122 and the standing wall portion 122c are pushed outward by the tip 112a of the protrusion 112, and the tip 112a of the protrusion 112 is The decorative material 110 is removed from the mounting bracket 120 by climbing over the top of the bent portion 122b of the receiving portion 122.

By adopting the decorative material mounting structure described above, it becomes possible to remove the decorative material and to easily inspect, inspect and repair the building frame. Further, even after the inspection / inspection or repair is completed, the attached decorative material can be attached again to the building frame via the mounting bracket, which is economically superior.
Japanese Patent Laid-Open No. 2003-3642

  However, the above-described decorative material mounting structure is intended for application to cosmetic materials made of plastics and other resin materials, and is made of ceramic materials such as cement. When applied to a decorative material, there is a problem that wobbling occurs in the decorative material because it is difficult to secure the mounting strength. This is because it is difficult for the decorative material made of ceramic materials to produce subtle dimensional accuracy compared to the decorative material made of resin materials, and it is relatively heavy. When the structure is adopted, the weight of the decorative material is concentrated on the locking piece on the lower side of the receiving portion, and the locking piece is warped downward by the weight. In order to suppress this warpage, it is conceivable to manufacture the mounting bracket with a material having high rigidity. However, in this case, there arises a disadvantage that the attachment and detachment cannot be easily performed.

  In the mounting structure of the decorative material that can be attached and detached, it is necessary to ensure sufficient mounting strength so that the decorative material does not easily fall off in the mounted state. It is necessary that the removal can be easily performed so that the burden of the removal work is reduced. For cosmetics made of relatively light materials, it is not difficult to meet these conflicting requirements, but it is difficult to achieve subtle dimensional accuracy, and they are made of relatively heavy materials. In addition, it is very difficult to realize a mounting structure that satisfies this requirement.

  Therefore, the present invention provides a mounting structure for a cosmetic material that can achieve both a sufficient mounting strength for the building frame and ease of removal work even in a decorative material formed using a ceramic material or the like. The purpose is to do.

The decorative material mounting structure according to the present invention is configured to attach a decorative material made of a ceramic material to a building frame using a mounting bracket. The decorative material includes a main body portion and a protruding portion that protrudes from the main body portion toward the mounting bracket. The mounting bracket includes a base portion that is attached to the building frame and a receiving portion that is positioned on the decorative material side of the base portion and includes a pair of locking pieces that sandwich and hold opposite side surfaces of the protruding portion. A protrusion having a first contact surface is provided on one side surface of the protrusion held by the pair of locking pieces. The other side surface of the protruding portion held by the pair of locking pieces is formed in a flat shape. A claw portion having a second abutting surface is provided on the locking piece that holds the one side surface of the protruding portion provided with the protruding portion. By inserting the protruding portion into the receiving portion, the protruding portion is sandwiched by the pair of locking pieces and the decorative material is attached to the building frame, and the decorative material is attached to the building frame. in state, the protruding portions by the first abutment surface and the second abutment surface abuts is by engaging engagement with the claw portion, and the insertion direction of the protruding portion of the protruding portion in the reverse direction Movement is restricted. In addition, the protrusion is pressed against a locking piece that holds the other side of the protrusion that is located on the opposite side of the one side where the protrusion is provided, so that the protrusion The locking piece that holds the other side surface of the protruding portion located on the side opposite to the one side surface provided is elastically deformed, whereby the first abutting surface and the second abutting surface do not abut against each other. The decorative material is removed from the building frame without the protrusions engaging and engaging the claw portions . Here, by engaging the front end of the locking piece holding the other side surface of the protruding portion located on the side opposite to the one side surface provided with the protrusion, the inner side or the outer side of the receiving portion is bent, thereby A folded portion is provided at the tip of the stop piece, whereby a curved surface that guides the corner of the projection when the projection is inserted into the receiving portion is formed at the tip of the locking piece .

By configuring in this way, even when an external force is applied to the decorative material, the protrusion provided on one side surface of the protruding portion of the decorative material and the claw portion provided on one locking piece of the mounting bracket And the wobbling of the decorative material is prevented. On the other hand, by pulling the decorative material in a predetermined direction, the decorative material can be removed from the building frame relatively easily. Therefore, it is possible to achieve both sufficient attachment strength and ease of removal work. Further, when the decorative material is attached to the mounting bracket, the protruding portion of the decorative material is guided by the curved surface and is inserted into the receiving portion of the mounting bracket, thereby enabling smooth mounting.

  In the decorative material mounting structure according to the present invention, it is preferable that a plurality of the protrusions are provided on the one side surface of the protrusion from the distal end side to the root side of the protrusion. .

  With this configuration, even when the protrusions located on the base side of the protrusion and the claw are disengaged due to the action of an external force, the protrusion located closer to the tip of the protrusion than the protrusion. When the part and the claw part are engaged again, the attachment stability of the decorative material to the building frame is improved.

  ADVANTAGE OF THE INVENTION According to this invention, coexistence with sufficient attachment intensity | strength with respect to a building frame and the ease of removal work is implement | achieved even if it exists in the decorative material formed using materials, such as a ceramic industry type | system | group.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

(Embodiment 1)
FIG. 1 is a sectional view showing a decorative material mounting structure according to Embodiment 1 of the present invention. As shown in FIG. 1, the decorative material 10 </ b> A is a base material for the building frame 30 through the mounting bracket 20 </ b> A so as to hide the joint portion 31 that is a connecting portion between the upper floor and the lower floor of the building frame 30. 32. In general, such a decorative material 10A is referred to as a torso. The mounting bracket 20 </ b> A has a plate-like base portion 21 and is attached to the building frame 30 by fixing the base portion 21 to the base material 32 with screws 40.

  As shown in FIG. 1, the decorative material 10 </ b> A is located on the main body portion 11 covering the joint portion 31, the cutout groove 12 provided on the attachment surface side of the main body portion 11, and the attachment surface side of the main body portion 11. And a protruding portion 13 formed so as to protrude from the portion 11 toward the mounting bracket 20A. The decorative material 10A is made of, for example, a ceramic material such as cement. The cutout groove 12 is a groove extending along the extending direction of the decorative material 10A, and is a groove provided for reducing the weight of the decorative material 10A.

  The protruding portion 13 is formed so as to protrude toward the receiving portion 22 of the mounting bracket 20A described later. In the decorative material mounting structure in the present embodiment, since the receiving portion 22 of the mounting bracket 20A is formed vertically upward, the protruding portion 13 of the decorative material 10A also protrudes vertically downward accordingly. ing. A pair of protrusions 13 are provided at a distance in the vertical direction of the main body part 11, and each protrusion 13 is provided with a receiving part 22 of a mounting bracket 20 </ b> A described later in a state where the decorative material 10 </ b> A is mounted on the mounting bracket 20 </ b> A. Accepted and held by each.

  In addition, a protrusion 14 is provided on one of the opposing side surfaces of the protrusion 13. In the one side surface described above, a plurality of the protrusions 14 are provided from the tip side of the protrusion 13 toward the root side. Each of the protrusions 14 is formed so as to protrude toward the building housing 30 side (that is, the base 21 side of the mounting bracket 20), and each protrusion 14 faces the base side of the protrusion 13. It has an abutting surface. In the state where the decorative material 10A is mounted on the mounting bracket 20A, the projecting portion 14 engages or faces the claw portion 24 of the mounting bracket 20A described later.

  The mounting bracket 20A includes a plate-like base portion 21 and a receiving portion 22 located on the decorative material 10A side of the base portion 21. A pair of receiving portions 22 are provided at a distance in the vertical direction of the base portion 21 corresponding to the protruding portion 13 of the decorative material 10 described above. The receiving portion 22 has a pair of locking pieces 22a and 22b that hold the opposing side surfaces of the protruding portion 13 of the decorative material 10A, and a bottom portion 22c that connects the locking pieces 22a and the locking pieces 22b. is doing. In the decorative material mounting structure in the present embodiment, the locking piece 22a constituting the receiving portion 22 of the mounting bracket 20A is configured by a part of the plate-like base portion 21. In a state where the decorative material 10A is attached to the mounting bracket 20A, the receiving portion 22 holds the protruding portion 13 of the decorative material 10A by the locking pieces 22a and 22b, and the bottom portion 22c holds the protruding portion 13 of the decorative material 10A from below. To support.

  A claw portion 24 is provided at the tip of the locking piece 22a constituting the receiving portion 22. The claw portion 24 is formed, for example, by notching a predetermined position of the plate-like base portion 21 and raising this notched portion. In addition, the nail | claw part 24 is formed so that it may stand up toward the other latching piece 22b side, and has an abutting surface in the downward direction. In the state where the decorative material 10A is attached to the mounting bracket 20A, the abutment surface of the claw portion 24 engages or faces the protruding portion 14 provided on the side surface of the protruding portion 13 of the decorative material 10A.

  A folded portion 23 is formed at the tip of the locking piece 22b constituting the receiving portion 22. The folded portion 23 is formed, for example, by bending the front end of the locking piece 22b approximately 180 ° inward. Thereby, the shape of the front-end | tip of the latching piece 22b is finished in the curved surface with a predetermined curvature.

  The mounting bracket 20A in the present embodiment described above includes the locking pieces 22a and 22b and the bottom 22c constituting the receiving portion 22, the claw portion 24 located at the tip of the locking piece 22a, and the tip of the locking piece 22b. Each of the folded-back portions 23 located in the base portion 21 is formed by cutting out a predetermined portion of the base portion 21 and bending or stamping or the like, so that the mounting bracket 20A can be easily manufactured from a single metal plate. It becomes possible. For this reason, it is possible to manufacture the mounting bracket 20A at low cost. In addition, as a material of the metal plate, a stainless alloy or the like is preferable from the viewpoint of weather resistance and rigidity.

  FIG. 2 is a partially enlarged view showing a state in which the decorative material is attached to the mounting bracket fixed to the building frame. In order to fix the decorative material 10A to the mounting bracket 20A, first, as shown in FIG. 2A, the cosmetic material 10A is positioned so that the protruding portion 13 of the decorative material 10A is positioned above the receiving portion 22 of the mounting bracket 20A. The material 10A is lightly pressed toward the surface of the base material 32 of the building housing 30 (in the direction of arrow A in the figure). Thereby, the front-end | tip of the projection part 14 provided in one side surface of the protrusion part 13 of the decorative material 10A contact | abuts to the base 21 of the attachment bracket 20A.

  From this state, as shown in FIG. 2 (b), by dropping the decorative material 10A in the direction of arrow B in the drawing, that is, vertically downward, the protruding portion 13 of the decorative material 10A is within the receiving portion 22 of the mounting bracket 20A. Enter. At this time, since the corners of the protruding portion 10 are guided by the curved surface located at the tip of the locking piece 22b constituting the receiving portion 22, the protruding portion 13 of the decorative material 10A smoothly moves into the receiving portion 22 of the mounting bracket 20A. Inserted into. Further, the protrusion 14 formed on one side surface of the protruding portion 13 and the claw portion 24 provided at the tip of the locking piece 22a constituting the receiving portion 22 are formed so as not to mesh with each other. The protruding portion 13 of the decorative material 10A is smoothly inserted into the receiving portion 22 of the mounting bracket 20A without being engaged. Thereby, it will be in a state as shown in FIG. 1, and the decorative material 10A is attached to the building frame 30. FIG.

  In the decorative material mounting structure according to the present embodiment, the protrusion 14 provided on the side surface of the protruding portion 13 of the decorative material 10A and the claw 24 provided at the tip of the locking piece 22a of the mounting bracket 20A are provided. By engaging, it is configured so that the wobble does not occur in the decorative material 10A. As described above, when the decorative material 10A is attached to the mounting bracket 20A by dropping the decorative material 10A, the protruding portion 14 and the claw portion 24 are not engaged with each other, and the protruding portion 14 is smooth. Get over. However, when the decorative material 10A moves vertically upward, the protrusion 14 and the claw portion 24 mesh with each other to engage with each other, thereby restricting the movement of the decorative material 10A in the direction opposite to the insertion direction. . For this reason, the wobble of the decorative material 10A is minimized. Note that the protrusion 14 and the claw 24 described above do not necessarily need to be in constant contact with each other, and the protrusion 14 and the claw 24 are in the vertical direction when no external force is applied to the decorative material 10A. May be spaced apart with a slight gap.

  Moreover, in the attachment structure of the decorative material in this Embodiment, the some protrusion part 14 is formed in the up-down direction on one side surface of the protrusion part 13 of 10 A of decorative materials. For this reason, even when the engagement between the projection 14 located at the uppermost stage and the claw 24 is disengaged by the action of external force, the projection 14 located below and the claw 24 are engaged, The attachment stability of the decorative material 10 to the building frame 30 is improved.

  When aged deterioration occurs in the joint portion 31, moisture, rainwater, or the like enters through the gaps to corrode internal structures and adversely affect the durability of the building frame 30. Therefore, the decorative material 10A is removed, the joint portion 31 is inspected and inspected, repairs are performed as necessary, and then the decorative material 10A is attached to the building housing 30 again.

  FIG. 3 is a partially enlarged view showing a state in which the decorative material is removed from the mounting bracket fixed to the building frame. In order to remove the decorative material 10A from the mounting bracket 20A, first, as shown in FIG. 3A, the protruding portion 13 of the decorative material 10A has the other side surface on which the protruding portion 14 of the protruding portion 13 is not formed. The decorative material 10A is pulled in a direction away from the building housing 30 (in the direction of arrow C in the figure) so as to be pressed toward the holding piece 22b. Thereby, the locking piece 22b is elastically deformed in the direction away from the locking piece 22a.

  While maintaining this state, as shown in FIG. 3B, the decorative material 10A is pushed upward (in the direction of arrow D in the figure). As a result, the engagement between the protrusion 14 provided on the protrusion 13 of the decorative material 10A and the claw 24 provided at the tip of the locking piece 22a of the mounting bracket 20A is released, and the protrusion 13 becomes the receiving portion. By being extracted from 22, the decorative material 10A is removed from the mounting bracket 20A. Since the locking piece 22b of the mounting bracket 20A is only elastically deformed, the removed decorative material 10A can be attached to the building frame 30 again by performing the operation shown in FIG. 2 again.

  The following is a summary of the attachment structure of the decorative material in the present embodiment described above. The attachment structure of the decorative material in the present embodiment is a structure in which the decorative material 10A is attached to the building housing 30 by the attachment metal 20A. The decorative material 10A protrudes from the main body 11 and the main body 11 to the attachment metal 20A side. The mounting bracket 20 </ b> A is provided with a projecting portion 13, and the mounting bracket 20 </ b> A is a base 21 that is attached to the building housing 30, and a pair of locking pieces that are positioned on the decorative material 10 </ b> A side of the base 21 A projecting portion 14 is provided on one side surface of the projecting portion 13 held by the pair of locking pieces 22a and 22b, and the projecting portion 14 is provided with the projecting portion 14. The locking piece 22a that holds one side surface of the portion 13 is provided with a claw portion 24. When the protruding portion 13 is inserted into the receiving portion 22, the protruding portion 13 is protruded by the pair of locking pieces 22a and 22b. The side surface of the portion 13 is sandwiched so that the decorative material 10A is attached to the building housing 30 and, in a state where the decorative material 10A is attached to the building housing 30, the protruding portion 14 is engaged with the claw portion 24, thereby The movement of the projecting portion 13 in the direction opposite to the insertion direction of 13 is restricted, and the projecting portion 13 is pressed toward the retaining piece 22b that holds the other side surface of the projecting portion 13, whereby the retaining piece 22b is It is elastically deformed so that the engagement between the projecting portion 14 and the claw portion 24 is released, and the decorative material 10 </ b> A is removed from the building housing 30.

  Then, the method for attaching and detaching the decorative material in the present embodiment is summarized as follows. The attachment / detachment method of the decorative material in the present embodiment is a method for attaching / detaching the decorative material 10A to / from the building housing 30 via the attachment fitting 20A in the decorative material attachment structure of the present embodiment, and at the time of attachment. When the protruding portion 13 is inserted into the receiving portion 22, the side surface of the protruding portion 13 is sandwiched between the pair of locking pieces 22a and 22b, and the decorative material 10A is attached to the building housing 30. When the protruding portion 13 of the decorative material 10A is pressed toward the locking piece 22b, the locking piece 22b is elastically deformed, and the protruding portion 13 is pulled in the direction opposite to the insertion direction while maintaining this state. Thus, the decorative material 10 </ b> A is removed from the building housing 30 without the protrusion 14 and the claw 24 being engaged with each other.

  By employing the decorative material mounting structure described above, even when an external force is applied to the decorative material 10A, the protrusion 14 provided on one side surface of the protruding portion 13 of the decorative material 10A and the mounting bracket 20A. By engaging with the claw portion 24 provided on the locking piece 22a, wobbling of the decorative material in the attached state is greatly suppressed. On the other hand, by pulling the decorative material 10A according to the procedure shown in FIG. 3, the decorative material 10A can be removed from the building housing 30 relatively easily. Accordingly, it is possible to achieve both sufficient attachment strength and ease of removal work.

(Embodiment 2)
FIG. 4 is a cross-sectional view showing a decorative material mounting structure according to Embodiment 2 of the present invention. As shown in FIG. 4, the decorative material 10B in the present embodiment is attached in order to hide the joint between the side wall and the bottom wall of the building housing 30, for example, a parting out attached to the lower edge of the bay window or the veranda. It is a decorative material called a material. The decorative material 10B is attached to the base material 32 of the building housing 30 via the mounting bracket 20B. The mounting bracket 20 </ b> B has a plate-like base 21 and is attached to the building frame 30 by fixing the base 21 to the base material 32 with screws 40.

  As shown in FIG. 4, the decorative material 10 </ b> B is located on the main body 11 that covers the seam of the building frame 30, the cutout groove 12 provided on the attachment surface side of the main body 11, and the attachment surface side of the main body 11. And a protruding portion 13 protruding from the main body portion 11 toward the mounting bracket 20B side. The decorative material 10B is made of a ceramic material such as cement, for example. The punching groove 12 is a groove extending along the extending direction of the decorative material 10B, and is a groove provided for reducing the weight of the decorative material 10B.

  The protruding portion 13 is formed so as to protrude toward a receiving portion 22 of the mounting bracket 20B described later, and protrudes in the horizontal direction in a state where the decorative material 10B is mounted on the mounting bracket 20B. The protrusion 13 is received and held by the receiving portion 22 of the mounting bracket 20B described later in a state where the decorative material 10B is mounted on the mounting bracket 20B.

  In addition, a protrusion 14 is provided on one of the opposing side surfaces of the protrusion 13. On the one side surface described above, a plurality of the protrusions 14 are provided from the tip side of the protrusion 13 toward the root side. Each of the protrusions 14 is formed so as to protrude upward, and each protrusion 14 has a contact surface that faces toward the base side of the protrusion 13. In the state where the decorative material 10B is attached to the mounting bracket 20B, the projecting portion 14 engages or faces the claw portion 24 of the mounting bracket 20B described later.

  The mounting bracket 20 </ b> B includes a plate-like base portion 21 and a receiving portion 22 positioned on the decorative material 10 </ b> B side of the base portion 21. The receiving portion 22 has a pair of locking pieces 22a and 22b that hold the opposing side surfaces of the protruding portion 13 of the decorative material 10B, and a bottom portion 22c that connects the locking pieces 22a and the locking pieces 22b. is doing. In the state where the decorative material 10B is attached to the mounting bracket 20B, the receiving portion 22 holds the protruding portion 13 of the decorative material 10B from above and below by the locking pieces 22a and 22b.

  A claw portion 24 is provided at the tip of the locking piece 22a constituting the receiving portion 22. The claw portion 24 is formed, for example, by notching a predetermined position of the plate-like base portion 21 and raising this notched portion. The claw portion 24 is formed to face downward so as to rise toward the base side of the locking piece 22a (that is, the side on which the bottom portion 22c of the receiving portion 22 is located). That is, it has a contact surface on the decorative material 10 side). The claw portion 24 engages or faces the protruding portion 14 provided on the side surface of the protruding portion 13 of the above-described decorative material 10B in a state where the decorative material 10B is attached to the mounting bracket 20B.

  A folded portion 23 is formed at the tip of the locking piece 22b constituting the receiving portion 22. The folded portion 23 is formed, for example, by bending the front end of the locking piece 22b approximately 180 ° inward. Thereby, the shape of the front-end | tip of the latching piece 22b is finished in the curved surface with a predetermined curvature.

  The mounting bracket 20B in the present embodiment described above includes the locking pieces 22a and 22b and the bottom 22c constituting the receiving portion 22, the claw portion 24 positioned at the tip of the locking piece 22a, and the tip of the locking piece 22b. Each of the folded-back portions 23 located at the center is formed from a single metal plate by pressing such as notching, bending or punching. By attaching this molded product to the base 21 by spot welding or the like, the mounting bracket 20B is manufactured. In addition, as a material of the metal plate, a stainless alloy or the like is preferable from the viewpoint of weather resistance and rigidity.

  FIG. 5 is a partially enlarged view showing a state in which the decorative material is attached to the mounting bracket fixed to the building frame. In order to fix the decorative material 10B to the mounting bracket 20B, first, as shown in FIG. 5A, the distal end portion of the protruding portion 13 of the decorative material 10B is positioned at the distal end portion of the receiving portion 22 of the mounting bracket 20B. And press it.

  From this state, as shown in FIG. 5 (b), by pushing the decorative material 10B in the direction of arrow E in the drawing, that is, in the horizontal direction, the protruding portion 13 of the decorative material 10B is moved into the receiving portion 22 of the mounting bracket 20B. Enter. At this time, since the corners of the protruding portion 10 are guided by the curved surface located at the tip of the locking piece 22b constituting the receiving portion 22, the protruding portion 13 of the decorative material 10B smoothly enters the receiving portion 22 of the mounting bracket 20B. Inserted into. Further, the protrusion 14 formed on one side surface of the protruding portion 13 and the claw portion 24 provided at the tip of the locking piece 22a constituting the receiving portion 22 are formed so as not to mesh with each other. The projecting portion 13 of the decorative material 10B is smoothly inserted into the receiving portion 22 of the mounting bracket 20B without being engaged. Thereby, it will be in a state as shown in FIG. 4, and the decorative material 10B is attached to the building frame 30. FIG.

  In the decorative material mounting structure in the present embodiment, similar to the decorative material mounting structure in the first embodiment described above, the protrusion 14 provided on the side surface of the protruding portion 13 of the decorative material 10B and the mounting bracket 20B. The decorative material 10B is configured not to fall off the mounting bracket 20B by engaging with the claw portion 24 provided at the tip of the locking piece 22a. In the decorative material mounting structure in the present embodiment, a plurality of protrusions 14 are formed on one side surface of the protruding portion 13 of the decorative material 10B, as in the decorative material mounting structure in the first embodiment. ing. For this reason, even when the projections located at the foremost part and the claw part are disengaged by the action of external force, the projections located at the back and the claw part engage with each other, so The mounting stability of the decorative material 10 is improved.

  FIG. 6 is a partially enlarged view showing a state in which the decorative material is removed from the mounting bracket fixed to the building frame. In order to remove the decorative material 10B from the mounting bracket 20B, first, as shown in FIG. 6A, the protruding portion 13 of the decorative material 10B has the other side surface on which the protruding portion 14 of the protruding portion 13 is not formed. The decorative material 10B is pulled vertically downward (in the direction of arrow F in the figure) so as to be pressed toward the holding piece 22b being held. Thereby, the locking piece 22b is elastically deformed in the direction away from the locking piece 22a.

  While maintaining this state, as shown in FIG. 6B, the decorative material 10B is pulled toward the front side (in the direction of arrow G in the figure). As a result, the engagement between the protrusion 14 provided on the protrusion 13 of the decorative material 10B and the claw 24 provided at the tip of the locking piece 22a of the mounting bracket 20B is released, and the protrusion 13 becomes the receiving portion. By pulling out from 22, the decorative material 10 </ b> B is removed from the mounting bracket 20 </ b> B. Since the locking piece 22b of the mounting bracket 20B is only elastically deformed, the removed decorative material 10B can be attached to the building housing 30 again by performing the operation shown in FIG. 5 again.

  The following is a summary of the attachment structure of the decorative material in the present embodiment described above. The attachment structure of the decorative material in the present embodiment is for attaching the decorative material 10B to the building housing 30 with the attachment metal 20B, and the decorative material 10B protrudes from the main body 11 and the main body 11 toward the attachment metal 20B. The mounting bracket 20 </ b> B is provided with the protruding portion 13, and the mounting bracket 20 </ b> B is located on the decorative material 10 </ b> B side of the base 21 and the pair of locking pieces that sandwich and hold the opposite side surfaces of the protruding portion 13. A projecting portion 14 is provided on one side surface of the projecting portion 13 held by the pair of locking pieces 22a and 22b, and the projecting portion 14 is provided with the projecting portion 14. The locking piece 22a that holds one side surface of the portion 13 is provided with a claw portion 24. When the protruding portion 13 is inserted into the receiving portion 22, the protruding portion 13 is protruded by the pair of locking pieces 22a and 22b. The side surface of the portion 13 is sandwiched so that the decorative material 10B is attached to the building housing 30 and, in a state where the decorative material 10B is attached to the building housing 30, the protruding portion 14 engages with the claw portion 24, thereby The movement of the projecting portion 13 in the direction opposite to the insertion direction of 13 is restricted, and the projecting portion 13 is pressed toward the retaining piece 22b that holds the other side surface of the projecting portion 13, whereby the retaining piece 22b is It is elastically deformed and the engagement between the projection 14 and the claw 24 is released, and the decorative material 10B is removed from the building housing 30.

  Then, the method for attaching and detaching the decorative material in the present embodiment is summarized as follows. The attachment / detachment method of the decorative material in the present embodiment is a method for attaching / detaching the decorative material 10B to / from the building housing 30 via the mounting bracket 20B in the decorative material mounting structure of the present embodiment. When the protruding portion 13 is inserted into the receiving portion 22, the side surface of the protruding portion 13 is sandwiched between the pair of locking pieces 22a and 22b, and the decorative material 10B is attached to the building housing 30. When the protruding portion 13 of the decorative material 10B is pressed toward the locking piece 22b, the locking piece 22b is elastically deformed, and the protruding portion 13 is pulled in the direction opposite to the insertion direction while maintaining this state. Thus, the decorative material 10B is removed from the building housing 30 without the protrusion 14 and the claw 24 engaging.

  By employing the decorative material mounting structure described above, even when an external force is applied to the decorative material 10B, the protrusion 14 provided on one side surface of the protruding portion 13 of the decorative material 10B and the mounting bracket 20B. By engaging with the claw portion 24 provided on the locking piece 22a, wobbling of the decorative material in the attached state is greatly suppressed. On the other hand, by pulling the decorative material 10B according to the procedure shown in FIG. 6, the decorative material 10B can be removed from the building housing 30 relatively easily. Accordingly, it is possible to achieve both sufficient attachment strength and ease of removal work.

  In the first and second embodiments described above, the case where a plurality of protrusions are provided on one side surface of the protrusion has been described as an example. However, it is not necessary to provide a plurality of protrusions, and only one is provided. A sufficient mounting strength can be ensured even in such a case.

  Further, in the above-described first embodiment, the case where the protruding portion and the receiving portion are provided in two places has been described as an example, but this number is not particularly limited. Further, it is not necessary to adopt the fitting form as in the present invention at all the fitting positions between the decorative material and the mounting bracket, and it is sufficient that the fitting form as in the present invention is adopted at least at one place.

Further, in the first and second embodiments described above, the folding direction when one of the locking pieces has been described by exemplifying a case having a curved surface at its tip, forming a bay curved It is not limited to the inside and may be bent to the outside .

  In the first and second embodiments described above, as a decorative material, a trunk that blindfolds the joint located between the upper and lower floors of the building frame, and a joint between the side wall and the bottom wall of the building frame The present invention has been described by exemplifying the case where the present invention is applied to a parting material for blindfolding. However, the present invention is not limited to a torso or parting material. It can be applied to the installation of various cosmetic materials.

  Thus, the above-described embodiments disclosed herein are illustrative in all respects and are not restrictive. The technical scope of the present invention is defined by the terms of the claims, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

It is a schematic cross section which shows the attachment structure of the decorative material in Embodiment 1 of this invention. In the attachment structure of the decorative material in Embodiment 1 of this invention, it is the elements on larger scale which show a mode that a decorative material is attached to the attachment metal fitting fixed to the building frame. In the attachment structure of the decorative material in Embodiment 1 of this invention, it is the elements on larger scale which show a mode that a decorative material is removed from the attachment metal fitting fixed to the building frame. It is a schematic cross section which shows the attachment structure of the decorative material in Embodiment 2 of this invention. In the attachment structure of the decorative material in Embodiment 2 of this invention, it is the elements on larger scale which show a mode that a decorative material is attached to the attachment metal fitting fixed to the building frame. In the attachment structure of the decorative material in Embodiment 2 of this invention, it is the elements on larger scale which show a mode that a decorative material is removed from the attachment metal fitting fixed to the building frame. It is sectional drawing which shows the attachment structure of the conventional decorative material. It is an expanded sectional view of the attachment part of the decorative material and attachment bracket of the conventional attachment structure of a decorative material.

Explanation of symbols

  10A, 10B decorative material, 11 body part, 12 cutout groove, 13 protrusion part, 14 protrusion part, 20A, 20B mounting bracket, 21 base part, 22 receiving part, 22a, 22b locking piece, 22c bottom part, 23 folded part, 24 Nail part, 30 building frame, 31 joint part, 32 base material, 40 screws.

Claims (2)

A decorative material mounting structure in which a decorative material made of ceramic material is attached to a building frame by a mounting bracket,
The decorative material includes a main body portion and a protruding portion protruding from the main body portion to the mounting bracket side,
The mounting bracket includes a base portion that is attached to the building frame, and a receiving portion that is located on the decorative material side of the base portion and includes a pair of locking pieces that sandwich and hold the opposing side surfaces of the protruding portion,
On one side surface of the protruding portion held by the pair of locking pieces , a protruding portion having a first abutting surface is provided,
The other side surface of the protruding portion held by the pair of locking pieces is formed in a flat shape,
The locking piece that holds the one side surface of the protruding portion provided with the protruding portion is provided with a claw portion having a second abutting surface ,
By inserting the protruding portion into the receiving portion, the protruding portion is sandwiched by the pair of locking pieces and the decorative material is attached to the building frame, and the decorative material is attached to the building frame. and in the state, by the protrusion engages mesh with the claw portion by said first abutment surface and the second abutment surface abuts, the insertion direction of the protruding portion of the protruding portion in the reverse direction Movement is restricted,
When the protruding portion is pressed toward the locking piece that holds the other side surface of the protruding portion located on the side opposite to the one side surface on which the protruding portion is provided, the locking piece is elastic. Deformed, and thereby the decorative material is removed from the building frame without engaging and engaging the claw portion without the first butting surface and the second butting surface abutting ,
By bending the tip of the locking piece that holds the other side surface of the protruding portion located on the side opposite to the one side surface on which the protrusion is provided to the inside or outside of the receiving portion, Attachment of a decorative material provided with a folded portion at the tip, whereby a curved surface for guiding the corner of the projection when the projection is inserted into the receiving portion is formed at the tip of the locking piece Construction.   2. The decorative material mounting structure according to claim 1, wherein a plurality of the projecting portions are provided on the one side surface of the projecting portion from the distal end side to the root side of the projecting portion.

Images